Call-time pass-by-reference on line 1602

Installed latest CVS build and there's a code slip in there, producing the following PHP notice:

Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration of [runtime function name](). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. However, future versions may not support this any longer. in /var/www/html/drupal-cvs/modules/event/event.module on line 1602

Simple fix, remove the dollar on 1602:

$function($node);